Home / 35,326.42-48,751.14-19,409.92

Finding the Fourth Proportional to 35,326.42, 48,751.14 and 19,409.92

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Solution

The fourth proportional to 35,326.42, 48,751.14 and 19,409.92 is: 26,786.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,326.42 : 48,751.14 = 19,409.92 : x
  2. Step 2: Convert to fraction form
    35,326.42/48,751.14 = 19,409.92/x
  3. Step 3: Cross multiply
    35,326.42x = 48,751.14 × 19,409.92
  4. Step 4: Simplify right side
    35,326.42x = 946,255,727.31
  5. Step 5: Solve for x
    x = 946,255,727.31/35,326.42
  6. Step 6: Final answer
    x = 26,786.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.